25816800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:401

約数の個数: 144

約数和(自身を含む): 86994432

約数和(自身を除く): 61177632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 300, 310, 347, 372, 400, 465, 480, 496, 600, 620, 694, 744, 775, 800, 930, 992, 1041, 1200, 1240, 1388, 1488, 1550, 1735, 1860, 2082, 2325, 2400, 2480, 2776, 2976, 3100, 3470, 3720, 4164, 4650, 4960, 5205, 5552, 6200, 6940, 7440, 8328, 8675, 9300, 10410, 10757, 11104, 12400, 13880, 14880, 16656, 17350, 18600, 20820, 21514, 24800, 26025, 27760, 32271, 33312, 34700, 37200, 41640, 43028, 52050, 53785, 55520, 64542, 69400, 74400, 83280, 86056, 104100, 107570, 129084, 138800, 161355, 166560, 172112, 208200, 215140, 258168, 268925, 277600, 322710, 344224, 416400, 430280, 516336, 537850, 645420, 806775, 832800, 860560, 1032672, 1075700, 1290840, 1613550, 1721120, 2151400, 2581680, 3227100, 4302800, 5163360, 6454200, 8605600, 12908400, 25816800]

約数ペア:

[(1, 25816800), (2, 12908400), (3, 8605600), (4, 6454200), (5, 5163360), (6, 4302800), (8, 3227100), (10, 2581680), (12, 2151400), (15, 1721120), (16, 1613550), (20, 1290840), (24, 1075700), (25, 1032672), (30, 860560), (31, 832800), (32, 806775), (40, 645420), (48, 537850), (50, 516336), (60, 430280), (62, 416400), (75, 344224), (80, 322710), (93, 277600), (96, 268925), (100, 258168), (120, 215140), (124, 208200), (150, 172112), (155, 166560), (160, 161355), (186, 138800), (200, 129084), (240, 107570), (248, 104100), (300, 86056), (310, 83280), (347, 74400), (372, 69400), (400, 64542), (465, 55520), (480, 53785), (496, 52050), (600, 43028), (620, 41640), (694, 37200), (744, 34700), (775, 33312), (800, 32271), (930, 27760), (992, 26025), (1041, 24800), (1200, 21514), (1240, 20820), (1388, 18600), (1488, 17350), (1550, 16656), (1735, 14880), (1860, 13880), (2082, 12400), (2325, 11104), (2400, 10757), (2480, 10410), (2776, 9300), (2976, 8675), (3100, 8328), (3470, 7440), (3720, 6940), (4164, 6200), (4650, 5552), (4960, 5205)]